Photovoltaik
SolarWorld: Dramatic numbers and a debt haircut
In 2012, SolarWorld made an operating loss of € 492.4 million. The company stated this in an ad-hoc announcement at the end of April. This means that the past year was even worse for the Bonn solar group than 2011. more...Innovative power storage: More powerful redox flow battery developed
Conergy builds photovoltaics in Spain without subsidies



